/**
 * Created by jiachenpan on 16/11/18.
 */

export function isvalidUsername(str) {
  const valid_map = ['admin', 'editor']
  return valid_map.indexOf(str.trim()) >= 0
}

/* 合法uri*/
export function validateURL(textval) {
  // const urlregex = /^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}|([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(:[0-9]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/
  // const urlregex = /(http|https):\/\/([\w.]+\/?)\S*/
  const urlregex = /^[hH][tT][tT][pP]([sS]?):\/\/(\S+\.)+\S{2,}$/
  return urlregex.test(textval)
}

/* 小写字母*/
export function validateLowerCase(str) {
  const reg = /^[a-z]+$/
  return reg.test(str)
}

/* 大写字母*/
export function validateUpperCase(str) {
  const reg = /^[A-Z]+$/
  return reg.test(str)
}

/* 大小写字母*/
export function validateAlphabets(str) {
  const reg = /^[A-Za-z]+$/
  return reg.test(str)
}

export function validatePhone(str) {
  const reg = /^0[0-9]{2,3}(-|)[0-9]{8}/.test(str) //座机
  const reg2 = /^1(3|4|7|5|8)([0-9]{9})/.test(str) //手机
  const reg3 = /^400([0-9]{7})/.test(str) //400机
  const reg4 = /^400[-]\d{2}[-]\d{5}$/.test(str)
  if (str != '' && !reg && !reg2 && !reg3 && !reg4) {
    return false
  } else {
    return true
  }
}

// js判断字符长度 汉字算两个字符
export function getByteLen(val) {
  var len = 0;
  for (var i = 0; i < val.length; i++) {
    var a = val.charAt(i);
    if (a.match(/[^\x00-\xff]/ig) != null) {
      len += 2;
    } else {
      len += 1;
    }
  }
  return len;
}


/**
 * validate email
 * @param email
 * @returns {boolean}
 */
export function validateEmail(email) {
  const re =
    /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
  return re.test(email)
}
